Reviewed by Martin Robinson.

        Cairo's ContextShadow may mis-render some box shadows
        https://bugs.webkit.org/show_bug.cgi?id=51374

        The space required for the internal shadow of the corners was not
        correctly considered.

        * platform/graphics/cairo/ContextShadowCairo.cpp:
        (WebCore::ContextShadow::drawRectShadow):

2011-01-07  Alejandro G. Castro  <alex@igalia.com>

        Reviewed by Martin Robinson.

        Cairo's ContextShadow may mis-render some box shadows
        https://bugs.webkit.org/show_bug.cgi?id=51374

        Added new test to check rectangular tiled shadows.

        * platform/gtk/fast/css/rect-shadow-tiled-expected.checksum: Added.
        * platform/gtk/fast/css/rect-shadow-tiled-expected.png: Added.
        * platform/gtk/fast/css/rect-shadow-tiled-expected.txt: Added.
        * platform/gtk/fast/css/rect-shadow-tiled.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@75237 268f45cc-cd09-0410-ab3c-d52691b4dbfc